电路如图所示,已知,I1=2A,I2=-3A,I3=-2A,则I4=()A。a2374500e0f993fd00c06ad6cf83ff35
举一反三
- 图示电路中,已知 I 1 = 4A,I 2 = -2A,I 3= 1A,I 4= -3A,I 5
- 电路图如图D-2所示,已知R1=10Ω,I1=2A,I=3A,如图所示,求I2和R2。
- 图示电路中,已知 I 1 = 4A,I 2 = -2A,I 3= 1A,I 4= -3A,I 5=()A 。https://p.ananas.chaoxing.com/star3/origin/1258855a36c0da720d1f654ab778512f.png
- I1 = 2A,I 2= -5A,I4 = 10A,I3=()[img=294x228]17e0b65a77e05bb.jpg[/img] A: -3A B: 3A C: 7A D: 0A
- 如图电路,已知:I1=2A,I2=3A,则I3=()。